<template>
  <div>
    <div class="box1"></div>
    <!-- 面包屑导航区 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>用户管理</el-breadcrumb-item>
      <el-breadcrumb-item>用户列表</el-breadcrumb-item>
    </el-breadcrumb>

    <!-- 卡片视图区域 -->
    <el-card>
      <!-- 搜索与添加区域 -->
      <el-row :gutter="20">
        <el-col :span="8">
          <el-input placeholder="请输入姓名进行查询" class="input-with-select" v-model="queryInfo.query" clearable>
            <el-button slot="append" icon="el-icon-search" @click="getUserlist"></el-button>
          </el-input>
        </el-col>
        <el-col :span="4">
          <el-button type="primary" size="default" @click="addDialogVisible = true">
            添加
          </el-button>
        </el-col>
      </el-row>
      <!-- 用户和列表区域 -->
      <el-table border stripe :data="userList" style="width: 100%">
        <el-table-column type="index" label="#"> </el-table-column>
        <el-table-column prop="username" label="姓名" width="180">
        </el-table-column>
        <el-table-column prop="email" label="邮箱" width="180">
        </el-table-column>
        <el-table-column prop="mobile" label="电话" width="180">
        </el-table-column>
        <el-table-column prop="role_name" label="角色" width="180">
        </el-table-column>
        <el-table-column label="状态" width="180">
          <template slot-scope="scope">
            <el-switch v-model="scope.row.mg_state" @change="userStateChanged(scope.row)">
            </el-switch>
          </template>
        </el-table-column>
        <el-table-column label="操作" width="180">
          <template slot-scope="scope">
            <!-- 修改按钮 -->
            <el-button type="primary" icon="el-icon-edit" size="mini" @click="showEditDialog(scope.row.id)"></el-button>
            <!-- 删除按钮 -->
            <el-button type="danger" icon="el-icon-delete" size="mini" @click="removeUserById(scope.row.id)">
            </el-button>
            <!-- 分配角色按钮 -->
            <el-tooltip effect="dark" content="分配权限" placement="top-start" :enterable="false">
              <el-button type="warning" icon="el-icon-setting" size="mini"></el-button>
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>
      <!-- 分页 -->
      <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum" :page-sizes="[1, 2, 5, 10]" :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper" :total="total">
      </el-pagination>
    </el-card>
    <!-- 添加用户的对话框 -->
    <el-dialog title="添加用户" :visible.sync="addDialogVisible" width="30%" @close="addDialogClosed">
      <!-- 内容主题区 -->
      <el-form :model="addForm" :rules="addFormRules" ref="addFormRef" label-width="100px">
        <el-form-item label="用户名" prop="username">
          <el-input v-model="addForm.username"></el-input>
        </el-form-item>
        <el-form-item label="密码" prop="password">
          <el-input v-model="addForm.password"></el-input>
        </el-form-item>
        <el-form-item label="邮箱" prop="email">
          <el-input v-model="addForm.email"></el-input>
        </el-form-item>
        <el-form-item label="手机" prop="mobile">
          <el-input v-model="addForm.mobile"></el-input>
        </el-form-item>
      </el-form>
      <!-- 底部区域 -->
      <span slot="footer" class="dialog-footer">
        <el-button @click="addDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click=";(addDialogVisible = false), addUser()">确 定</el-button>
      </span>
    </el-dialog>
    <!-- 修改用户的对话框 -->
    <el-dialog title="修改用户" :visible.sync="editDialogVisible" width="30%" @close="editDialogClosed">
      <el-form :model="editForm" :rules="addFormRules" ref="editFormRef" label-width="100px">
        <el-form-item label="用户名" prop="username">
          <el-input v-model="editForm.username" disabled></el-input>
        </el-form-item>
        <el-form-item label="邮箱">
          <el-input v-model="editForm.email" type="email"></el-input>
        </el-form-item>
        <el-form-item label="手机">
          <el-input v-model="editForm.mobile"></el-input>
        </el-form-item>
      </el-form>

      <span slot="footer" class="dialog-footer">
        <el-button @click="editDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="editUserInfo()">确 定</el-button>
      </span>
    </el-dialog>

  </div>
</template>

<script>
  // import { add } from '../../../node_modules/jszujian1/src/js/index'
  import { TopBanner, MoreButton, ExpandMore } from '../../../node_modules/jszujian1/build/js/built'



  export default {

    data() {
      return {
        // 获取用户列表的参数对象
        queryInfo: {
          query: '',
          // 当前的页数
          pagenum: 1,
          // 当前每页显示的条数
          pagesize: 2,
        },

        userList: [],
        total: 0,
        // 控制添加用户对话框的显示与隐藏
        addDialogVisible: false,
        // 控制修改用户对话框的显示与隐藏
        editDialogVisible: false,

        // 添加用户的表单数据
        addForm: {
          username: '',
          password: '',
          email: '',
          mobile: '',
        },
        // 添加表单的验证规则对象
        addFormRules: {
          username: [
            {
              required: true,
              message: '请输入用户名',
              trigger: 'blur',
            },
            {
              min: 3,
              max: 5,
              message: '长度在 3 到 5 个字符',
              trigger: 'blur',
            },
          ],
          password: [
            { required: true, message: '请输入密码', trigger: 'blur' },
            {
              min: 6,
              max: 18,
              message: '长度在 6 到 18 个字符',
              trigger: 'blur',
            },
          ],
          // email: [
          //   { required: true, message: "请输入邮箱", trigger: "blur" },
          //   { validator: checkEmail, trigger: "blur" },
          // ],
          // mobile: [
          //   { required: true, message: "请输入手机号", trigger: "blur" },
          //   { validator: checkMobile, trigger: "blur" },
          // ],
        },
        // 查询到的用户信息对象
        editForm: {},
      }
    },
    created() {
      this.getUserlist()
      // creatTopBanner()
      // console.log(add(1 , 2))

    },
    mounted() {
      // new TopBanner(
      //   {
      //     slot1: { type: 'span', event: () => { }, text: '', id: '' },
      //     slot2: { type: 'span', event: () => { }, text: '新闻频道', id: '' },
      //     slot3: {
      //       type: 'button',
      //       event: () => {
      //         const btn2 = document.getElementById('btn2')
      //         btn2.addEventListener('click', () => {
      //           window.location.href = 'https://www.baidu.com'
      //         })
      //       },
      //       text: '打开app',
      //       id: 'btn2',
      //     },
      //   },
      //   'box1'
      // )
      // new MoreButton({
      //   text: '打开网易新闻,阅读体验更加',
      //   event: () => {
      //     const btn1 = document.getElementById('btn1')
      //     btn1.addEventListener('click', () => {
      //       window.location.href = 'https://www.baidu.com'
      //     })
      //   },
      //   id: 'btn1',
      // },
      //   'box1')
      // new ExpandMore({
      //   text: '展开全文',
      //   classname: 'expand_more',

      // },
      //   'box1')

    },
    methods: {
      async getUserlist() {
        const { data: res } = await this.$http.get('users', {
          params: this.queryInfo,
        })
        console.log(res)
        if (res.meta.status !== 200)
          return this.$message.error('获取用户列表失败')

        this.userList = res.data.users
        this.total = res.data.total
      },
      // 监听pagesize改变的事件
      handleSizeChange(newSize) {
        this.queryInfo.pagesize = newSize
        this.getUserlist()
      },
      // 监听 页码值 改变的事件
      handleCurrentChange(newPage) {
        this.queryInfo.pagenum = newPage
        this.getUserlist()
      },
      // 监听switch状态开关的改变
      async userStateChanged(userInfo) {
        const { data: res } = await this.$http.put(
          `users/${userInfo.id}/state/${userInfo.mg_state}`
        )
        console.log(res)
        if (res.meta.status !== 200) {
          userInfo.mg_state = !userInfo.mg_state
          return this.$message.error('修改失败')
        }
        this.$message.success('修改成功')
      },
      // 添加用户
      async addUser() {
        const { data: res } = await this.$http.post('users', this.addForm)
        this.getUserlist()
        console.log(res)
        if (res.meta.status == 201) {
          return this.$message.success('添加成功')
        }
        this.$message.error('添加失败')
      },
      // 监听添加用户对话框关闭
      addDialogClosed() {
        this.$refs.addFormRef.resetFields()
      },
      // 展示编辑用户的对话框
      async showEditDialog(id) {
        console.log(id)
        const { data: res } = await this.$http.get(`users/` + id)
        if (res.meta.status !== 200) {
          return this.$message.error('获取用户信息失败')
        }

        this.editForm = res.data

        this.editDialogVisible = !this.editDialogVisible
      },
      // 修改用户信息并提交 含校验
      editUserInfo() {
        this.$refs.editFormRef.validate(async (valid) => {
          // 如果校验不通过,直接结束
          if (!valid) return
          // 发起修改用户信息请求
          const { data: res } = await this.$http.put(
            'users/' + this.editForm.id,
            {
              email: this.editForm.email,
              mobile: this.editForm.mobile,
            }
          )
          if (res.meta.status !== 200) {
            return this.$message.error('修改用户信息失败')
          }

          this.editDialogVisible = !this.editDialogVisible
          this.$message.success('修改用户信息成功')
          this.getUserlist()
        })
      },
      // 监听修改用户对话框关闭
      editDialogClosed() {
        this.$refs.editFormRef.resetFields()
      },
      //  根据id删除用户
      async removeUserById(id) {
        const confirmResult = await this.$confirm(
          '此操作将永久删除该用户, 是否继续?',
          '提示',
          {
            confirmButtonText: '确定',
            cancelButtonText: '取消',
            type: 'warning',
          }
        ).catch((err) => err)

        // 如果用户确认删除,则返回值为字符串confirm
        // 如果用户取消删除,则返回值为字符串cancel
        if (confirmResult !== 'confirm') {
          return this.$message.info('已取消删除')
        }

        console.log('确认了删除')
        const { data: res } = await this.$http.delete('users/' + id)
        if (res.meta.status !== 200) {
          return this.$message.error('删除用户失败!')
        }
        this.$message.success('删除用户成功')
        this.getUserlist()
      },
    },
  }

</script>
<!-- <style src='../../../node_modules/jszujian1/build/css/built.css'></style> -->
<style scoped>
  /* @import '../../../node_modules/jszujian1/build/css/built.css'; */
  /* .box1 {
    width: 100%;
    
    overflow: hidden;
    
    background-color: #fff;
    position: relative;
    
    
  } */
</style>